Zibo Yuhai Electronic Ceramic Co., Ltd.
Address : No.57 Chuangye Road, Development Area Boshan, Zibo City, Shandong Prov. P.R. of China
Tel : +86-0533-4230012
Fax : +86-0533-4231700
Email : sales@zbyuhai.com

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Piezoelectric Ring For Inkjet Printer Piezoelectric transducer

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Product Description

Parameters

Piezoelectric ceramic ring

Electrode direction:thickness

Applications: ultrasonic inkjet transducer

Piezoelectric Ceramic Material: PSnN-5 ("soft" PZT, dielectric constant 1600, high curie temperature)

Piezoelectric elements technical data:
Dimensions:	out diameter 4mm, inner diamter 2mm, height 2.5 mm
Axial vibration frequency Fr:	622KHz ± 5%
Mechanical Coupling coefficient K33	0.55
Resonate Impedance R	<300 Ω
Dielectric Loss tg δ:	≤ 2%
Static capacitance Cs:	60pF±12.5%

Test Condition: 25±3 °C 40~70% R.H.

fr, Zm, Kr => Radial mode vibration

Cs tanδ => LCR meter at 1KHz 1Vrms

Typical soft PZT characteristics include:

Wide range of frequencies in transmit and receive (sub-audible, audible, ultrasonic)
High output, low drive material
High frequency, fast response time
High sensitivity for active or passive use
Ability to use with low voltage or high voltage drive circuits
Good mechanical and acoustic coupling
Wide variety of shapes and sizes that can be customized to meet specific requirements and applications
Wide variety of compositions that can be selected to meet specific requirements and applications

Quality of each PZT component is ensured by a rigorous testing regimen. Characteristics such as frequency, capacitance, dissipation, coupling, d33 and mechanical properties are measured and verified against our / customer provided specifications.

Yuhai soft PZT piezo materail includes:

P-51	is a modified soft PZT for general purpose. It is dedicated to low aging rate and extremely stable performance requirement etc. transducers
PliS-51	is a high Curie temperature version of P-51. It is dedicated to low aging rate, extremely stable performance and high frequency requirement etc. transducers
P-52	is a modified soft PZT designed for relative high dielectric constant required hydrophone etc. receiver transducers
P-53	is developed as high dielectric constant and high Curie point soft PZT particular useful for receiver transducer and actuator etc. applications
PSnN-5	is a modified soft PZT , high curie temperature, stable performance requirement etc. transducers, special recommendation distance meansurements.
PZT-5H	is a modified soft PZT dedicated for popular used high dielectric constant, reasonable high Curie point required receiver transducer, ignition and actuator etc. applications